Authors
Signe Altmäe, Mariann Koel, Urmo Võsa, Priit Adler, Marina Suhorutšenko, Triin Laisk-Podar, Viktorija Kukushkina, Merli Saare, Agne Velthut-Meikas, Kaarel Krjutškov, Lusine Aghajanova, Parameswaran G Lalitkumar, Kristina Gemzell-Danielsson, Linda Giudice, Carlos Simón, Andres Salumets
Publication date
2017/8/30
Journal
Scientific reports
Volume
7
Issue
1
Pages
10077
Publisher
Nature Publishing Group UK
Description
Previous transcriptome studies of the human endometrium have revealed hundreds of simultaneously up- and down-regulated genes that are involved in endometrial receptivity. However, the overlap between the studies is relatively small, and we are still searching for potential diagnostic biomarkers. Here we perform a meta-analysis of endometrial-receptivity associated genes on 164 endometrial samples (76 from ‘pre-receptive’ and 88 from mid-secretory, ‘receptive’ phase endometria) using a robust rank aggregation (RRA) method, followed by enrichment analysis, and regulatory microRNA prediction. We identify a meta-signature of endometrial receptivity involving 57 mRNA genes as putative receptivity markers, where 39 of these we confirm experimentally using RNA-sequencing method in two separate datasets. The meta-signature genes highlight the importance of immune responses, the complement …
Total citations
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